57988264

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 110546280

約数和(自身を除く): 52558016

約数列:

[1, 2, 4, 8, 137, 157, 274, 314, 337, 548, 628, 674, 1096, 1256, 1348, 2696, 21509, 43018, 46169, 52909, 86036, 92338, 105818, 172072, 184676, 211636, 369352, 423272, 7248533, 14497066, 28994132, 57988264]

約数ペア:

[(1, 57988264), (2, 28994132), (4, 14497066), (8, 7248533), (137, 423272), (157, 369352), (274, 211636), (314, 184676), (337, 172072), (548, 105818), (628, 92338), (674, 86036), (1096, 52909), (1256, 46169), (1348, 43018), (2696, 21509)]